13485811 has 8 divisors (see below), whose sum is σ = 14481504. Its totient is φ = 12512640.

The previous prime is 13485809. The next prime is 13485821. The reversal of 13485811 is 11858431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13485811 - 2¹ = 13485809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13485821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4380 + ... + 6793.

It is an arithmetic number, because the mean of its divisors is an integer number (1810188).

Almost surely, 2^13485811 is an apocalyptic number.

13485811 is a deficient number, since it is larger than the sum of its proper divisors (995693).

13485811 is a wasteful number, since it uses less digits than its factorization.

13485811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11261.

The product of its digits is 3840, while the sum is 31.

The square root of 13485811 is about 3672.3032282207. The cubic root of 13485811 is about 238.0267076871.

The spelling of 13485811 in words is "thirteen million, four hundred eighty-five thousand, eight hundred eleven".